If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.II, 
A. Negative
B. Positive
Answer: A
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Simplify, if possible.
A. 
B. 
C. 
D. 
Evaluate the series, if it converges.-8 - 
- 
- 
+ . . .
A. - 16 B. 3 C. - 24 D. Does not converge
The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400If 
of the family income is spent on entertainment, how much did they spend for entertainment last year?
A. $5400 B. $4200 C. $5030 D. $5920
Solve the compound inequality and write the solution set using set-builder notation. Graph the solution set using a number line.2x + 4 ? 12 and x - 7 < 2
A. {x
< x < 9} 
B. {x
? 4}
C. {x
? x < 9} 
D. {x
< 9} 